Whitby Business Park - Ofcom TX Visualiser

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Whitby Business Park

Whitby · BBC Radio 3 · 91.8 MHz

Antenna pattern

In-use horizontal pattern

ERP field: In-UseERP/HP = 55 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 20 dB attenuation; relative ERP 1% of peak 10°: 17 dB attenuation; relative ERP 2% of peak 20°: 14 dB attenuation; relative ERP 4% of peak 30°: 12 dB attenuation; relative ERP 6.3% of peak 40°: 11 dB attenuation; relative ERP 7.9% of peak 50°: 10.5 dB attenuation; relative ERP 8.9% of peak 60°: 9.5 dB attenuation; relative ERP 11.2% of peak 70°: 8.5 dB attenuation; relative ERP 14.1% of peak 80°: 8.2 dB attenuation; relative ERP 15.1% of peak 90°: 8.2 dB attenuation; relative ERP 15.1% of peak 100°: 8.5 dB attenuation; relative ERP 14.1% of peak 110°: 9.5 dB attenuation; relative ERP 11.2% of peak 120°: 10.5 dB attenuation; relative ERP 8.9% of peak 130°: 11 dB attenuation; relative ERP 7.9% of peak 140°: 12 dB attenuation; relative ERP 6.3% of peak 150°: 14 dB attenuation; relative ERP 4% of peak 160°: 17 dB attenuation; relative ERP 2% of peak 170°: 20 dB attenuation; relative ERP 1% of peak 180°: 20 dB attenuation; relative ERP 1% of peak 190°: 14 dB attenuation; relative ERP 4% of peak 200°: 10.5 dB attenuation; relative ERP 8.9% of peak 210°: 7 dB attenuation; relative ERP 20% of peak 220°: 4.5 dB attenuation; relative ERP 35.5% of peak 230°: 2.5 dB attenuation; relative ERP 56.2% of peak 240°: 1.5 dB attenuation; relative ERP 70.8% of peak 250°: 0.5 dB attenuation; relative ERP 89.1% of peak 260°: 0 dB attenuation; relative ERP 100% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 0.5 dB attenuation; relative ERP 89.1% of peak 290°: 1.5 dB attenuation; relative ERP 70.8% of peak 300°: 2.5 dB attenuation; relative ERP 56.2% of peak 310°: 4.5 dB attenuation; relative ERP 35.5% of peak 320°: 7 dB attenuation; relative ERP 20% of peak 330°: 10.5 dB attenuation; relative ERP 8.9% of peak 340°: 14 dB attenuation; relative ERP 4% of peak 350°: 20 dB attenuation; relative ERP 1% of peak

Pattern values are treated as dB attenuation. The outer ring is the lowest attenuation / strongest direction; radius uses field-strength scaling: 10−dB/20.

Best bearing(s): 260°, 270° at 0 dB attenuation.

Deepest restriction(s): 0°, 170°, 180°, 350° at 20 dB attenuation.

In-use vertical pattern

ERP field: In-Use ERP/VP = 62 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 3 dB attenuation; relative ERP 50.1% of peak 10°: 4.5 dB attenuation; relative ERP 35.5% of peak 20°: 6 dB attenuation; relative ERP 25.1% of peak 30°: 7 dB attenuation; relative ERP 20% of peak 40°: 8 dB attenuation; relative ERP 15.8% of peak 50°: 8.2 dB attenuation; relative ERP 15.1% of peak 60°: 8.2 dB attenuation; relative ERP 15.1% of peak 70°: 8.2 dB attenuation; relative ERP 15.1% of peak 80°: 8.2 dB attenuation; relative ERP 15.1% of peak 90°: 8.2 dB attenuation; relative ERP 15.1% of peak 100°: 8.2 dB attenuation; relative ERP 15.1% of peak 110°: 8.2 dB attenuation; relative ERP 15.1% of peak 120°: 8.2 dB attenuation; relative ERP 15.1% of peak 130°: 8 dB attenuation; relative ERP 15.8% of peak 140°: 7 dB attenuation; relative ERP 20% of peak 150°: 6 dB attenuation; relative ERP 25.1% of peak 160°: 4.5 dB attenuation; relative ERP 35.5% of peak 170°: 3 dB attenuation; relative ERP 50.1% of peak 180°: 2.5 dB attenuation; relative ERP 56.2% of peak 190°: 1.8 dB attenuation; relative ERP 66.1% of peak 200°: 1.2 dB attenuation; relative ERP 75.9% of peak 210°: 0.7 dB attenuation; relative ERP 85.1% of peak 220°: 0.4 dB attenuation; relative ERP 91.2% of peak 230°: 0.2 dB attenuation; relative ERP 95.5% of peak 240°: 0 dB attenuation; relative ERP 100% of peak 250°: 0 dB attenuation; relative ERP 100% of peak 260°: 0 dB attenuation; relative ERP 100% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 0 dB attenuation; relative ERP 100% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0.2 dB attenuation; relative ERP 95.5% of peak 310°: 0.4 dB attenuation; relative ERP 91.2% of peak 320°: 0.7 dB attenuation; relative ERP 85.1% of peak 330°: 1.2 dB attenuation; relative ERP 75.9% of peak 340°: 1.8 dB attenuation; relative ERP 66.1% of peak 350°: 2.5 dB attenuation; relative ERP 56.2% of peak

Pattern values are treated as dB attenuation. The outer ring is the lowest attenuation / strongest direction; radius uses field-strength scaling: 10−dB/20.

Best bearing(s): 240°, 250°, 260°, 270°, 280°, 290° at 0 dB attenuation.

Deepest restriction(s): 50°, 60°, 70°, 80°, 90°, 100°, 110°, 120° at 8.2 dB attenuation.

Licensed horizontal pattern

ERP field: Licensed ERP/HP = 80 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0 dB attenuation; relative ERP 100% of peak 10°: 8 dB attenuation; relative ERP 15.8% of peak 20°: 8 dB attenuation; relative ERP 15.8% of peak 30°: 8 dB attenuation; relative ERP 15.8% of peak 40°: 8 dB attenuation; relative ERP 15.8% of peak 50°: 8 dB attenuation; relative ERP 15.8% of peak 60°: 8 dB attenuation; relative ERP 15.8% of peak 70°: 8 dB attenuation; relative ERP 15.8% of peak 80°: 8 dB attenuation; relative ERP 15.8% of peak 90°: 8 dB attenuation; relative ERP 15.8% of peak 100°: 8 dB attenuation; relative ERP 15.8% of peak 110°: 8 dB attenuation; relative ERP 15.8% of peak 120°: 8 dB attenuation; relative ERP 15.8% of peak 130°: 8 dB attenuation; relative ERP 15.8% of peak 140°: 0 dB attenuation; relative ERP 100% of peak 150°: 0 dB attenuation; relative ERP 100% of peak 160°: 0 dB attenuation; relative ERP 100% of peak 170°: 0 dB attenuation; relative ERP 100% of peak 180°: 0 dB attenuation; relative ERP 100% of peak 190°: 0 dB attenuation; relative ERP 100% of peak 200°: 0 dB attenuation; relative ERP 100% of peak 210°: 0 dB attenuation; relative ERP 100% of peak 220°: 0 dB attenuation; relative ERP 100% of peak 230°: 0 dB attenuation; relative ERP 100% of peak 240°: 0 dB attenuation; relative ERP 100% of peak 250°: 0 dB attenuation; relative ERP 100% of peak 260°: 0 dB attenuation; relative ERP 100% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 0 dB attenuation; relative ERP 100% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0 dB attenuation; relative ERP 100% of peak 310°: 0 dB attenuation; relative ERP 100% of peak 320°: 0 dB attenuation; relative ERP 100% of peak 330°: 0 dB attenuation; relative ERP 100% of peak 340°: 0 dB attenuation; relative ERP 100% of peak 350°: 0 dB attenuation; relative ERP 100% of peak

Pattern values are treated as dB attenuation. The outer ring is the lowest attenuation / strongest direction; radius uses field-strength scaling: 10−dB/20.

Best bearing(s): 0°, 140°, 150°, 160°, 170°, 180°, 190°, 200°, 210°, 220°, 230°, 240°, 250°, 260°, 270°, 280°, 290°, 300°, 310°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 10°, 20°, 30°, 40°, 50°, 60°, 70°, 80°, 90°, 100°, 110°, 120°, 130° at 8 dB attenuation.

Licensed vertical pattern

ERP field: Licensed ERP/VP = 80 W

0° 30° 60° 90° 120° 150° 180° 210° 240° 270° 300° 330° N E S W 0°: 0 dB attenuation; relative ERP 100% of peak 10°: 8 dB attenuation; relative ERP 15.8% of peak 20°: 8 dB attenuation; relative ERP 15.8% of peak 30°: 8 dB attenuation; relative ERP 15.8% of peak 40°: 8 dB attenuation; relative ERP 15.8% of peak 50°: 8 dB attenuation; relative ERP 15.8% of peak 60°: 8 dB attenuation; relative ERP 15.8% of peak 70°: 8 dB attenuation; relative ERP 15.8% of peak 80°: 8 dB attenuation; relative ERP 15.8% of peak 90°: 8 dB attenuation; relative ERP 15.8% of peak 100°: 8 dB attenuation; relative ERP 15.8% of peak 110°: 8 dB attenuation; relative ERP 15.8% of peak 120°: 8 dB attenuation; relative ERP 15.8% of peak 130°: 8 dB attenuation; relative ERP 15.8% of peak 140°: 0 dB attenuation; relative ERP 100% of peak 150°: 0 dB attenuation; relative ERP 100% of peak 160°: 0 dB attenuation; relative ERP 100% of peak 170°: 0 dB attenuation; relative ERP 100% of peak 180°: 0 dB attenuation; relative ERP 100% of peak 190°: 0 dB attenuation; relative ERP 100% of peak 200°: 0 dB attenuation; relative ERP 100% of peak 210°: 0 dB attenuation; relative ERP 100% of peak 220°: 0 dB attenuation; relative ERP 100% of peak 230°: 0 dB attenuation; relative ERP 100% of peak 240°: 0 dB attenuation; relative ERP 100% of peak 250°: 0 dB attenuation; relative ERP 100% of peak 260°: 0 dB attenuation; relative ERP 100% of peak 270°: 0 dB attenuation; relative ERP 100% of peak 280°: 0 dB attenuation; relative ERP 100% of peak 290°: 0 dB attenuation; relative ERP 100% of peak 300°: 0 dB attenuation; relative ERP 100% of peak 310°: 0 dB attenuation; relative ERP 100% of peak 320°: 0 dB attenuation; relative ERP 100% of peak 330°: 0 dB attenuation; relative ERP 100% of peak 340°: 0 dB attenuation; relative ERP 100% of peak 350°: 0 dB attenuation; relative ERP 100% of peak

Pattern values are treated as dB attenuation. The outer ring is the lowest attenuation / strongest direction; radius uses field-strength scaling: 10−dB/20.

Best bearing(s): 0°, 140°, 150°, 160°, 170°, 180°, 190°, 200°, 210°, 220°, 230°, 240°, 250°, 260°, 270°, 280°, 290°, 300°, 310°, 320°, 330°, 340°, 350° at 0 dB attenuation.

Deepest restriction(s): 10°, 20°, 30°, 40°, 50°, 60°, 70°, 80°, 90°, 100°, 110°, 120°, 130° at 8 dB attenuation.

Parameters

Date 21/08/2007
Station BBC Radio 3
Area Whitby
Site Whitby Business Park
Licence BBC000003
mb21 Whitby Business Park
Frequency 91.8
NGR NZ91120956
RDS PS _BBC_R3_
RDS PI C203
Switched PI
TP/TA
TMC
Lat 54.473233
Long -0.595417
Site Ht 62
In-Use Aerial Ht 31
In-UseERP/HP 55 W
In-Use ERP/VP 62 W
Max Dir 265
Licensed ERP/HP 80 W
Licensed ERP/VP 80 W

Pattern values

In-use horizontal pattern

0°10°20°30°40°50°60°70°80°90°100°110°120°130°140°150°160°170°180°190°200°210°220°230°240°250°260°270°280°290°300°310°320°330°340°350°
201714121110.59.58.58.28.28.59.510.51112141720201410.574.52.51.50.5000.51.52.54.5710.51420

In-use vertical pattern

0°10°20°30°40°50°60°70°80°90°100°110°120°130°140°150°160°170°180°190°200°210°220°230°240°250°260°270°280°290°300°310°320°330°340°350°
34.56788.28.28.28.28.28.28.28.28764.532.51.81.20.70.40.20000000.20.40.71.21.82.5

Licensed horizontal pattern

0°10°20°30°40°50°60°70°80°90°100°110°120°130°140°150°160°170°180°190°200°210°220°230°240°250°260°270°280°290°300°310°320°330°340°350°
088888888888880000000000000000000000

Licensed vertical pattern

0°10°20°30°40°50°60°70°80°90°100°110°120°130°140°150°160°170°180°190°200°210°220°230°240°250°260°270°280°290°300°310°320°330°340°350°
088888888888880000000000000000000000